The pH of an aqueous solution of a salt is 10. The salt
The elevation in boling point of an aqueous solutions of NaCl is 0.01 .^(@) C . If its van't Hoff factor is 1.92 ,the molality of NaCl solution is ( K_(b) for water = 0 . 52 k kg mol^(-1) )
The pH of an aqueous solution is 6.58. Calculate the concentration of hydroxyl ion of the given solution.
Depression in freezing point of 0.01 molal aqueous HCOOH solution is 0.02046. one molal aqueous urea solution freezes at -1.86^(@)C , assuming molality equal to molari ty, pH of HCOOH solution is :
The molal elevation constant of water is 0.51. The boiling point of 0.1 molal aqueous NaCl solution is nearly:
pH = 0 for a solution. It contains
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions
